Interesting, I thought TDA rules specified more than 50% where odd chips remain, which is what he have done, which now needs to change according to RROP rules as it specifies 50% or more:
TDA Rule 16. Chip Race
When it is time to color-up chips, they will be raced off with a maximum of one chip going to any player. The chip race will always start in the No.1 seat. A player cannot be raced out of a tournament: a player who loses his or her remaining chip(s) in a chip race will be given one chip of the smallest denomination still in play. Players are encouraged to witness the chip race.
RROP Rule 11.
The lowest denomination of chip in play will be removed from the table when it is no longer needed in the blind or ante structure. All lower-denomination chips that are of sufficient quantity for a new chip will be changed up directly. The method for removal of odd chips is to deal one card to a player for each odd chip possessed. Cards are dealt clockwise starting with the 1-seat, with each player receiving all cards before any cards are dealt to the next player. A player may not be eliminated from the event by the chip-change process. If a player has no chips after the race has been held, he will be given a chip of the higher denomination before anyone else is awarded a chip. Next, the player with the highest card by suit gets enough odd chips to exchange for one new chip, the second-highest card gets to exchange for the next chip, and so forth, until all the lower-denomination chips are exchanged. If an odd number of lower-denomination chips are left after this process, the player with the highest card remaining will receive a new chip if he has half or more of the quantity of lower-denomination chips needed, otherwise nothing.
This would therefore IMO that if you are racing greens and high carding for 350 chips that 400 goes onto the table if the next person to receive a chip has received 2 or more cards for the off 25's
Regards
Stuart